N'Back App Icon

N'Back

Education • Yasuyoshi Ota
4+ v1.7.9 Recorded price: Free App Store →
★★★★★
★★★★★
(3 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID jp.hasshokukou.NBack2-Lite
Version 1.7.9
App Store Size 6.48 MB
Minimum iOS 16.0
Devices iPhone, iPad, iPod touch
Catalog release date 2013-01-09
Latest recorded version date 2026-09-08
Features & Support
Advisory 4+
Languages (2)
EN, JA
Top In App Purchases
No In App Purchases Listed

Preview

N'Back screenshot 1 N'Back screenshot 2 N'Back screenshot 3 N'Back screenshot 4

Description

Improve Sensory Memory & Working Memory using N'Back. ◆Flash Mode / Slow Mode / Step Mode Tap the number key matches the one from N steps earlier in the sequence. In 1'Back 1 task1: count & memorize 2 task2: count & memorize 3 __keyboard__: answer for task1 4 task3: count & memorize 5 __keyboard__: answer for task2 6 task4: count & memorize : In 2'Back 1 task1: count & memorize 2 task2: count & memorize 3 task3: count & memorize 4 __keyboard__: answer for task1 5 task4: count & memorize 6 __keyboard__: answer for task2 7 task5: count & memorize :

What's New

Version 1.7.9 2026-09-08
performance improvements

Technical Analysis

Package Overview Basic metadata
Bundle ID jp.hasshokukou.NBack2-Lite
Current Version 1.7.9
Minimum iOS 16.0
Package Size App Store Size
Package Metadata 1 / 16 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Known Version Records

1 version record with stored package metadata • 16 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
N'Back icon
4.9 MB 		v1.7.8
App Store ID: 880831379Build: 1 		2025-12-19 06:19:16 Get Version
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Not archived 		App Store ID: 878643076 Unknown Request Version
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Not archived 		App Store ID: 871478858 Unknown Request Version
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Not archived 		App Store ID: 864012970 Unknown Request Version
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Not archived 		App Store ID: 857684015 Unknown Request Version
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Not archived 		App Store ID: 848248385 Unknown Request Version
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Not archived 		App Store ID: 845059357 Unknown Request Version
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Not archived 		App Store ID: 844879210 Unknown Request Version
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Not archived 		App Store ID: 835544592 Unknown Request Version
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Not archived 		App Store ID: 823902175 Unknown Request Version
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Not archived 		App Store ID: 819298822 Unknown Request Version
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Not archived 		App Store ID: 816530273 Unknown Request Version
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Not archived 		App Store ID: 732022665 Unknown Request Version
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Not archived 		App Store ID: 441512665 Unknown Request Version
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Not archived 		App Store ID: 64982642 Unknown Request Version
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Not archived 		App Store ID: 13227576 Unknown Request Version